public static CompartmentMapping[] DecorateInheritedCompartmentNamedElements(this CompartmentShape shape, CompartmentMapping[] mappings)
{
Guard.NotNull(() => shape, shape);
Guard.NotNull(() => mappings, mappings);
// Iterate through each element in the compartment and update its image.
foreach (var elementMap in mappings.OfType <ElementListCompartmentMapping>())
{
if (elementMap != null)
{
// Set the image
elementMap.ImageGetter = mel =>
{
// Construct a composite image with both Inherited and Customization icons
var customizableElement = mel as CustomizableElementSchema;
var namedElement = mel as NamedElementSchema;
if (namedElement != null)
{
// Example images for sizing calculation only
using (Bitmap inheritedImage = Properties.Resources.Inherited)
{
using (Bitmap tempCustomizationImage = Properties.Resources.CustomizationInheritedDisabled)
{
// Calculate composite image
Bitmap compositeGlyph = new Bitmap((inheritedImage.Width + tempCustomizationImage.Width + CompositeImageSpacing), System.Math.Max(inheritedImage.Height, tempCustomizationImage.Height));
using (Graphics graphics = Graphics.FromImage(compositeGlyph))
{
// Add Inherited icon
if (namedElement.IsInheritedFromBase)
{
// Add customizable icon
if (customizableElement != null)
{
Bitmap customizationImage = GetCustomizationStateImage(customizableElement.IsCustomizationEnabledState);
// Draw combined image
graphics.DrawImage(inheritedImage, 0, 0);
graphics.DrawImage(customizationImage, (inheritedImage.Width + CompositeImageSpacing), 0);
}
else
{
// Just draw inherited image
graphics.DrawImage(inheritedImage, 0, 0);
}
}
else
{
if (customizableElement != null)
{
Bitmap customizationImage = GetCustomizationStateImage(customizableElement.IsCustomizationEnabledState);
// Just draw the customiable icon
graphics.DrawImage(customizationImage, (inheritedImage.Width + CompositeImageSpacing), 0);
}
}
return(compositeGlyph);
}
}
}
}
return(null);
};
// Set the displayed text
elementMap.StringGetter = mel =>
{
// Custom format for Properties
var property = mel as PropertySchema;
if (property != null)
{
return(property.GetDisplayText());
}
// Custom format for AutomationSettings
var automation = mel as AutomationSettingsSchema;
if (automation != null)
{
return(automation.GetDisplayText());
}
// Returns default string for other items
return(SerializationUtilities.GetElementName(mel));
};
}
}
return(mappings);
}
